Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialJohn P Van Hoff
#576 · 1:04:45 · M40 · Group Y · DR
Wave start 8:50 AM (Y-DR)
Athlete B
OfficialDave Emmanuel
#579 · 1:16:57 · M63 · Group K · DR
Wave start 8:38 AM (K-DR)
Comparison report
Download the full report as a PDF, share the file, or send a link to this view.
The PDF includes the interpretation, deltas, race timeline, position-through-the-course chart, and segment-by-segment splits shown below.
Interpretation
John (Y-DR) started at 8:50 AM; Dave (K-DR) started at 8:38 AM. That gave Dave a 12 minutes head start on John. On foot, John ran 1:04:45 and Dave ran 1:16:57 — John was 12:12 faster than Dave. John took official place 576th (time-based 175th) and Dave took official place 579th (time-based 551st). John was faster on foot and finished ahead on the official clock too. Biggest swing: John gained 3:27 from Cardiac to White Gate.
Deltas
ComputedWave start
Dave Emmanuel (K-DR) started 12 min earlier than John (Y-DR).
- Overall place Δ
- -3
- Actual time Δ
- -12:12
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 12 min (Dave earlier)
- Finish clock Δ
- -0:12
- Section place Δ
- +9
Δ = John − Dave. Negative means John is ahead/faster.
Race timeline
Computed- Dave (K-DR) started at 8:38 AM.
- John (Y-DR) started at 8:50 AM, 12:00 later.
- Actual running time: John was 12:12 faster on foot than Dave.
- Finish clock: John crossed the line 0:12 ahead of Dave — John wins this head-to-head.
Δ (A − B): actual -12:12 · finish clock -0:12.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | John | Dave | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:15 | 9:28 | -1:13 |
| Stairs to Windy Gap | 5:35 | 6:39 | -1:04 |
| Windy Gap to Muir Woods | 5:09 | 6:49 | -1:40 |
| Muir Woods to Cardiac | 25:50 | 28:56 | -3:06 |
| Cardiac to White Gate | 11:58 | 15:25 | -3:27 |
| White Gate to The Stile | 5:59 | 7:36 | -1:37 |
| The Stile to Finish | 1:59 | 2:04 | -0:05 |
Δ negative = John ran the segment faster.